#ifndef LINKEDLIST_H_
#define LINKEDLIST_H_

typedef int ElementType;
typedef struct Node* PtrToNode;
typedef PtrToNode Position;
struct Node;


PtrToNode CreateLinkedList(void);
int InsertLinkedList(PtrToNode head, ElementType element);
int ShowLinkedList(PtrToNode head);
int DeletLinkedList(PtrToNode head);
int EmptyLinkedList(PtrToNode head);

#endif
